There should be an option to not get email when editing an object one subscribes to
Steps to repro:
1. Subscribe to a Phriction page
1. Edit said page
1. Receive an email indicating that the page was modified.
Expected:
Since the same user subscribed to and edited the phriction page there should no need for an email
Actual:
An email is sent.
I could see some people preferring the existing behavior so this behavior change should be a per-user option.